EP 0380245 A1 19900801 - Plenum cables which include non-halogenated plastic materials.

Title (en)

Plenum cables which include non-halogenated plastic materials.

Title (de)

Gefüllte Kabel, die nichthalogenierte Kunststoffe enthalten.

Title (fr)

Câbles de plenum contenant des matières plastiques exemptes d'halogène.

Publication

EP 0380245 A1 19900801 (EN)

Application

EP 90300562 A 19900118

Priority

US 30321289 A 19890127
US 44922989 A 19891221

Abstract (en)

A cable which may be used in buildings in concealed areas such as in plenums or in riser shafts includes a core (22) which includes at least one transmission medium which is enclosed with a non-halogenated plastic material. The core is enclosed with a jacket (28) which also is made of a non-halogenated plastic material. The non-halogenated plastic material of the insulation is selected from the group consisting of a polyetherimide and a silicone-polyimide copolymer, or a blend comprising the polyetherimide and the silicone-polyimide copolymer. For the jacket, the plastic matrial includes a polyetherimide constituent or a silicone-polyimide constituent or blends thereof.

IPC 1-7

H01B 7/34

IPC 8 full level

G02B 6/44 (2006.01); H01B 3/30 (2006.01); H01B 7/29 (2006.01); H01B 7/295 (2006.01)

CPC (source: EP KR US)

H01B 3/42 (2013.01 - KR); H01B 7/29 (2013.01 - EP US); H01B 7/292 (2013.01 - EP US); H01B 7/295 (2013.01 - EP US)

Citation (search report)

[A] EP 0268827 A1 19880601 - CABELTEL CABLES ELECT TELECOMM [FR]
[A] US 3922465 A 19751125 - KAWAGUCHI MUNETAKE, et al
[A] EP 0258036 A2 19880302 - CARLISLE CORP [US]
[A] EP 0197227 A1 19861015 - FILOTEX SA [FR]
[A] EP 0056510 A1 19820728 - CHAMPLAIN CABLE CORP [US]

Designated contracting state (EPC)

CH DE DK ES FR GB LI NL SE

DOCDB simple family (publication)

EP 0380245 A1 19900801; EP 0380245 B1 19941005; CA 2007836 A1 19900727; CA 2007836 C 19940920; CN 1026737 C 19941123; CN 1047162 A 19901121; DE 69013019 D1 19941110; DE 69013019 T2 19950511; DK 0380245 T3 19941031; ES 2060011 T3 19941116; JP H02270216 A 19901105; KR 0148366 B1 19981116; KR 900012295 A 19900803; US 5024506 A 19910618

DOCDB simple family (application)

EP 90300562 A 19900118; CA 2007836 A 19900116; CN 90100893 A 19900125; DE 69013019 T 19900118; DK 90300562 T 19900118; ES 90300562 T 19900118; JP 1769090 A 19900126; KR 900000857 A 19900125; US 44922989 A 19891221